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JB/T 901-2015Mica foil for electrical purposes (English PDF)

电气用云母箔

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 30, 2015

Implementation date

October 1, 2015

Scope

JB/T 901-2015 is the English-translated version of 电气用云母箔.

JB/T 901-2015 is a recommended Chinese machinery industry standard for mica foil used for electrical purposes. It sets the product classification, the requirements, the test methods and the inspection rules, along with marking, packaging, transportation and storage.

The material it covers is built on split mica or on mica paper, bonded with a suitable adhesive varnish and reinforced on one face, on both faces or in several layers; foil of this kind is plastic at a certain temperature and carries its adhesive in the B-stage.

Among the standards it quotes are GB/T 5019.2-2009, GB/T 13542.4-2009 and ISO 6386-1981. It replaces JB/T 901-1995.

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Document preview — JB/T 901-2015

National Standard of the People's Republic of China

ICS
29.035.50
Replacing
JB/T 901-1995

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Foreword

JB/T 901-2015 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 30 April 2015 and has been in force since 1 October 2015.

It replaces the earlier edition JB/T 901-1995.

2 Scope

This standard is a recommended Chinese machinery industry standard for mica foil used for electrical purposes. It sets the product classification, the requirements, the test methods and the inspection rules, along with marking, packaging, transportation and storage. The material it covers is built on split mica or on mica paper, bonded with a suitable adhesive varnish and reinforced on one face, on both faces or in several layers; foil of this kind is plastic at a certain temperature and carries its adhesive in the B-stage. Among the standards it quotes are GB/T 5019.2-2009, GB/T 13542.4-2009 and ISO 6386-1981. It replaces JB/T 901-1995.

3 Normative references

JB/T 901-2015 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 5019.2-2009 — Specification for insulating materials based on mica -- Part 2: Methods of test

GB/T 5019.4-2009

GB/T 13542.4-2009

GB/T 13542.6-2006 — Plastic films for electrical insulation - Part 6: Polyimide films used for electrical insulation

ISO 6386-1981

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 901-1995 (earlier edition)

6 Classification and status

International classification (ICS): 29.035.50

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Similar standards

Editions of JB/T 901

EditionTitleRevisionStatus
JB/T 901-2015Mica foil for electrical purposescurrent editionCurrent
JB/T 901-1995Mica foil for electrical purposesprevious editionSuperseded

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